No, a picnic style salt & pepper shaker will not do. I have been checking these out and they are flimsy and let really fine powder escape even when closed. Preferably a Nalgin container.

I am looking to take plaster of paris, baking soda, etc. on my travels and do not want to involuntarily dust the inside of everything. Quantities from a few ounces up to maybe 8 ounces.

Thoughts?

Thanks.